Security fix: update to the latest versions: 7.1 for American
English; and 7.02 for French, German, Japanese, and Brazilian
Portuguese. These are reportedly free of the onunload referrer bug
(#145579 in bugzilla).
The Sun Java plugin is no longer available from the same places.
AIM is needed by the 7.02 versions. The DOM inspector and "venkman"
JavaScript debugger are available for 7.1.
Compress generated files with bzip2; omit "linux-" from their names.
The RDF files provided by the ports are no longer needed.
Update references to Netscape 6.
Run chmod to fix permissions on extracted files (for the Portuguese
slave port).
Remove unneeded XXXchecksum target.
Change the configuration process, so that extraneous files are not
downloaded. This resolves PR 44101, submitted by Fernan Aguero.